:root{
  --ink-chrome:#0e1519;
  --sidebar:#0b1417;
  --accent:#0f7a66;
  --accent-hover:#0b5e4e;
  --accent-bright:#2bb39a;
  --accent-tint:#e6f4ef;
  --canvas:#f4f6f8;
  --panel:#fff;
  --text:#0e1519;
  --text-secondary:#5a6b75;
  --text-muted:#607079;
  --line:#dde4e9;
  --line-soft:#edf1f3;
  --sync:#1d4ed8;
  --sync-tint:#e8eefd;
  --warn:#92500e;
  --warn-tint:#fdf3e4;
  --danger:#a6231a;
  --danger-tint:#fceae8;
  --shadow:0 2px 10px rgba(14,21,25,.07);
  color:var(--text);
  background:var(--canvas);
  font-family:"IBM Plex Sans","Noto Sans SC",system-ui,sans-serif;
  font-synthesis:none;
}
*{box-sizing:border-box}
html{min-width:320px;background:var(--canvas)}
body{margin:0;min-width:320px;background:var(--canvas);font-size:14px;-webkit-font-smoothing:antialiased}
button,input,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid rgba(15,122,102,.22);outline-offset:2px}
[hidden]{display:none!important}

.brand-symbol{width:40px;height:40px;flex:none;border-radius:9px;background:var(--accent);display:grid;place-items:center}
.brand-symbol.small{width:32px;height:32px;border-radius:8px}
.brand-symbol svg{width:21px;height:21px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:square}
.brand-symbol.small svg{width:17px;height:17px}
.brand-wordmark{display:flex;flex-direction:column;gap:3px;min-width:0}
.brand-wordmark strong{font:700 20px/1 "IBM Plex Sans",sans-serif;letter-spacing:.17em;color:#fff}
.brand-wordmark small{font:500 8px/1.5 "IBM Plex Sans",sans-serif;letter-spacing:.2em;color:#7e949e;white-space:nowrap}

.auth-screen{position:relative;min-height:100vh;overflow:hidden;padding:0 5vw;background:#081114;color:#fff;isolation:isolate}
.auth-screen::before{content:"";position:absolute;z-index:-2;inset:-20%;background:radial-gradient(circle at 72% 40%,rgba(24,127,105,.25),transparent 28%),radial-gradient(circle at 18% 82%,rgba(27,76,67,.22),transparent 30%)}
.auth-screen::after{content:"";position:absolute;z-index:-1;inset:0;opacity:.13;background-image:linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(to bottom,transparent,black 18%,black 82%,transparent)}
.auth-header{height:104px;display:flex;align-items:center;border-bottom:1px solid rgba(177,210,201,.16)}
.auth-brand{display:flex;align-items:center;gap:13px}
.auth-access-badge{margin-left:auto;padding:8px 11px;border:1px solid rgba(109,194,170,.26);border-radius:999px;color:#a9beb7;font:500 9px/1 "IBM Plex Mono",monospace;letter-spacing:.15em;display:flex;align-items:center;gap:8px}.auth-access-badge i{width:6px;height:6px;border-radius:50%;background:var(--accent-bright);box-shadow:0 0 0 4px rgba(43,179,154,.1)}
.auth-layout{min-height:calc(100vh - 176px);display:grid;grid-template-columns:minmax(0,1.25fr) minmax(400px,.75fr);align-items:center;gap:7vw;padding:56px 0}
.auth-brand-panel{min-width:0}
.auth-promise{max-width:670px}
.auth-promise h1{margin:20px 0 0;color:#f1f7f5;font:600 clamp(58px,7vw,108px)/.83 "IBM Plex Sans",sans-serif;letter-spacing:-.055em}.auth-promise h1 span{color:var(--accent-bright)}
.auth-promise>p{max-width:510px;margin:30px 0 0;color:#9bb0aa;font:400 14px/1.9 "Noto Sans SC",sans-serif}
.auth-assurance-strip{list-style:none;margin:52px 0 0;padding:25px 0 0;border-top:1px solid rgba(177,210,201,.16);display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.auth-assurance-strip li{display:flex;gap:11px;min-width:0}.auth-assurance-strip li>span{color:var(--accent-bright);font:500 9px/1.4 "IBM Plex Mono",monospace}.auth-assurance-strip li div{display:grid;gap:6px;min-width:0}.auth-assurance-strip strong{color:#d9e7e2;font:500 10px/1.35 "IBM Plex Mono",monospace;letter-spacing:.06em}.auth-assurance-strip small{color:#8a9c96;font:400 10.5px/1.5 "Noto Sans SC",sans-serif}
.auth-form-panel{display:grid;place-items:center}
.auth-card{position:relative;width:min(440px,100%);padding:42px 42px 36px;border:1px solid rgba(255,255,255,.7);border-radius:16px;background:rgba(249,251,250,.97);color:var(--text);box-shadow:0 28px 80px rgba(0,0,0,.3)}
.auth-card-mark{margin-bottom:46px;display:flex;align-items:center;justify-content:space-between;color:var(--text-muted);font:500 9px/1 "IBM Plex Mono",monospace;letter-spacing:.14em}.auth-card-mark span{color:var(--accent);font-weight:600}
.auth-footer{height:72px;border-top:1px solid rgba(177,210,201,.16);display:flex;align-items:center;justify-content:space-between;color:#8a9c96;font:400 9px/1 "IBM Plex Mono",monospace;letter-spacing:.12em}
.eyebrow{color:var(--accent);font:600 10px/1.4 "IBM Plex Sans",sans-serif;letter-spacing:.14em}
.auth-card h2{margin:12px 0 8px;font:700 25px/1.4 "Noto Sans SC",sans-serif}.auth-card>p{margin:0 0 30px;color:var(--text-secondary);font:400 13px/1.7 "Noto Sans SC",sans-serif}
.form-stack{display:grid;gap:18px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-stack label,.form-grid label,.textarea-label{display:grid;gap:8px;color:var(--text);font:500 12px/1.3 "Noto Sans SC",sans-serif}
input,textarea{width:100%;border:1px solid #c9d4da;border-radius:7px;background:#fff;color:var(--text);padding:12px 13px;outline:none;transition:border-color .15s,box-shadow .15s}
input{min-height:44px}textarea{resize:vertical;font:500 13px/1.8 "IBM Plex Mono",monospace}
input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(15,122,102,.12)}
.button{min-height:38px;border:1px solid transparent;border-radius:7px;padding:0 16px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font:500 13px/1 "Noto Sans SC",sans-serif;transition:background .15s,border-color .15s,transform .15s}
.button:disabled{opacity:.5;cursor:not-allowed}.button.primary{background:var(--accent);border-color:var(--accent-hover);color:#fff}.button.primary:hover{background:var(--accent-hover)}
.button.secondary{background:#fff;border-color:#c9d4da;color:var(--text)}.button.secondary:hover{background:var(--canvas)}
.button.ghost{background:transparent;border-color:#26383f;color:#9db0b8}.button.ghost:hover{background:#15242a;color:#fff}.button.ghost-light{background:#fff;border-color:var(--line);color:var(--text-secondary)}
.button.danger{background:var(--danger);border-color:#871e17;color:#fff}.wide{width:100%}
.auth-note{margin:22px 0 0!important;padding:14px 0 0;border-top:1px solid var(--line);display:flex;gap:10px;color:var(--text-secondary)!important;font:400 11px/1.7 "Noto Sans SC",sans-serif!important}.auth-note>span:first-child{color:var(--accent)}

.portal{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;z-index:30;width:236px;padding:22px 0;background:var(--sidebar);color:#fff;display:flex;flex-direction:column}
.logo-row{display:flex;align-items:center;gap:11px;padding:0 20px 18px}.logo-row .brand-wordmark strong{font-size:15px}.logo-row .brand-wordmark small{font-size:6.5px}
.admin-rail-marker{align-self:flex-start;margin:0 20px 14px;padding:5px 7px;border-radius:3px;background:var(--accent-bright);color:var(--sidebar);font:600 9px/1 "IBM Plex Sans",sans-serif;letter-spacing:.14em}
#main-nav{display:grid;margin-top:6px}#main-nav button{min-height:43px;padding:0 20px;border:0;border-left:3px solid transparent;background:transparent;color:#9db0b8;text-align:left;display:flex;align-items:center;gap:11px;font:400 13px/1 "Noto Sans SC",sans-serif}
#main-nav button span{width:18px;text-align:center;color:#6f858e}#main-nav button:hover{background:#122229;color:#e6edf0}#main-nav button.active{border-left-color:var(--accent-bright);background:#16323a;color:#fff;font-weight:500}#main-nav button.active span{color:var(--accent-bright)}
.sidebar-foot{margin-top:auto;padding:16px 20px 0;border-top:1px solid #1a282d;display:grid;gap:12px}.sync-health{display:flex;gap:10px;align-items:flex-start}.sync-health div{display:grid;gap:3px}.sync-health strong{font-size:11px;color:#dbe5e8}.sync-health small{font-size:10px;color:#748891}
.status-dot{width:7px;height:7px;margin-top:3px;border-radius:50%;background:#82949c;box-shadow:0 0 0 4px rgba(130,148,156,.1)}.status-dot.safe{background:var(--accent-bright);box-shadow:0 0 0 4px rgba(43,179,154,.12)}.status-dot.live{background:#4c7cf4;box-shadow:0 0 0 4px rgba(76,124,244,.13)}

.workspace{min-height:100vh;margin-left:236px}.topbar{height:60px;position:sticky;top:0;z-index:20;padding:0 26px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;backdrop-filter:blur(12px)}
.topbar h2{margin:2px 0 0;font:500 15px/1.2 "Noto Sans SC",sans-serif}.breadcrumb{margin:0;color:var(--text-muted);font:400 10px/1.2 "IBM Plex Mono",monospace}.topbar-state{margin-left:auto}.connection-pill{display:inline-flex;align-items:center;padding:6px 10px;border:1px solid var(--line);border-radius:5px;color:var(--text-secondary);background:var(--canvas);font:500 11px/1 "Noto Sans SC",sans-serif}.connection-pill.live{border-color:#c4e4da;background:var(--accent-tint);color:var(--accent-hover)}.connection-pill.disconnected{border-color:#f4dcb4;background:var(--warn-tint);color:var(--warn)}
.user-chip{display:flex;align-items:center;gap:9px}.user-chip>span{width:32px;height:32px;border-radius:7px;background:var(--ink-chrome);color:var(--accent-bright);display:grid;place-items:center;font:600 12px/1 "IBM Plex Sans",sans-serif}.user-chip div{display:grid;gap:2px}.user-chip strong{font:500 11.5px/1.3 "IBM Plex Mono",monospace}.user-chip small{color:var(--text-muted);font:400 10px/1.2 "Noto Sans SC",sans-serif}.icon-button{display:none;border:0;background:transparent;font-size:20px;color:var(--text)}
.content{max-width:1500px;margin:0 auto;padding:22px 26px 60px}.view{animation:view-in .16s ease-out}.view.is-loading{display:none}.view-feedback:empty{display:none}@keyframes view-in{from{opacity:.55;transform:translateY(3px)}to{opacity:1;transform:none}}
.page-heading{display:flex;align-items:flex-start;gap:18px;margin-bottom:17px}.page-heading>div:first-child{min-width:0}.page-heading h3{margin:5px 0 3px;font:700 23px/1.35 "Noto Sans SC",sans-serif}.page-heading p{margin:0;color:var(--text-secondary);font:400 12.5px/1.6 "Noto Sans SC",sans-serif}.page-heading>.button,.page-heading>.live-pill{margin-left:auto}
.page-heading h3[tabindex="-1"]:focus{outline:none}
.attention-banner{width:100%;min-height:44px;margin:-2px 0 14px;padding:0 14px;border:1px solid #f4dcb4;border-radius:8px;background:var(--warn-tint);color:var(--warn);display:flex;align-items:center;gap:10px;text-align:left}.attention-banner strong{font:500 12px/1.4 "Noto Sans SC",sans-serif}.attention-banner span:last-child{margin-left:auto}.attention-banner:hover{border-color:#dfbd86}
.metric-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:16px}.metric-card{min-height:112px;padding:15px;border:1px solid var(--line);border-radius:9px;background:#fff;box-shadow:0 1px 2px rgba(14,21,25,.03);display:grid;align-content:start;gap:7px}.metric-card span{color:var(--text-secondary);font:400 11.5px/1.4 "Noto Sans SC",sans-serif}.metric-card strong{font:500 25px/1.2 "IBM Plex Mono",monospace;font-variant-numeric:tabular-nums}.metric-card small{color:var(--text-muted);font:400 10.5px/1.4 "Noto Sans SC",sans-serif}.metric-card.tone-1{box-shadow:inset 3px 0 0 var(--accent-hover)}.metric-card.tone-2{box-shadow:inset 3px 0 0 var(--sync)}.metric-card.tone-3{box-shadow:inset 3px 0 0 var(--danger)}
.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.45fr);gap:16px}.panel{background:#fff;border:1px solid var(--line);border-radius:9px;box-shadow:0 1px 3px rgba(14,21,25,.04);padding:20px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:17px}.panel-head h3,.operation-note h3,.config-card h3,.activation-card h3{margin:0 0 4px;font:500 15px/1.4 "Noto Sans SC",sans-serif}.panel-head p{margin:0;color:var(--text-muted);font:400 11.5px/1.5 "Noto Sans SC",sans-serif}
.operation-note dl,.config-card dl{margin:15px 0 0;display:grid}.operation-note dl div,.config-card dl div{display:grid;grid-template-columns:92px 1fr;gap:12px;padding:12px 0;border-top:1px solid var(--line-soft)}.operation-note dt,.config-card dt{color:var(--text-muted);font:400 11px/1.5 "Noto Sans SC",sans-serif}.operation-note dd,.config-card dd{margin:0;font:500 11.5px/1.7 "Noto Sans SC",sans-serif}.operation-note code,.config-card code,td code,.channel-identity code{font-family:"IBM Plex Mono",monospace}
.channel-stack{display:grid}.channel-stack>div{min-height:58px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:10px 2px;border-top:1px solid var(--line-soft)}.channel-stack>div:first-child{border-top:0}.channel-stack>div>div{display:grid;gap:3px;min-width:0}.channel-stack strong{overflow:hidden;text-overflow:ellipsis;font:500 12.5px/1.4 "IBM Plex Mono",monospace}.channel-stack small{color:var(--text-muted);font:400 10.5px/1.4 "IBM Plex Mono",monospace}.channel-icon,.channel-glyph{width:32px;height:32px;border-radius:7px;background:var(--accent-tint);color:var(--accent-hover);display:grid;place-items:center;font-weight:600}
.badge{min-height:24px;padding:5px 9px;border:1px solid var(--line);border-radius:5px;background:#eef1f4;color:var(--text-secondary);display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font:500 11.5px/1 "Noto Sans SC",sans-serif}.badge i{width:auto;height:auto;background:none!important;font-style:normal;font-size:10px}.badge.active,.badge.completed{border-color:#c4e4da;background:var(--accent-tint);color:var(--accent-hover)}.badge.processing{border-color:#c7d6f8;background:var(--sync-tint);color:var(--sync)}.badge.queued{background:#eef1f4;color:var(--text-secondary)}.badge.test_failed,.badge.needs_review{border-color:#f4dcb4;background:var(--warn-tint);color:var(--warn)}.badge.failed,.badge.error{border-color:#f6cfca;background:var(--danger-tint);color:var(--danger)}
.split-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(310px,.55fr);gap:16px}.upload-panel{padding:22px}.textarea-label{margin-bottom:9px}.input-summary{min-height:44px;padding:10px 2px;display:flex;align-items:center;gap:18px;color:var(--text-muted);font:400 11px/1.4 "Noto Sans SC",sans-serif}.input-summary strong{color:var(--text);font-family:"IBM Plex Mono",monospace}.callout{margin:16px 0 0;padding:12px 13px;border-left:3px solid var(--accent);border-radius:6px;background:var(--accent-tint);color:var(--text-secondary);font:400 11px/1.7 "Noto Sans SC",sans-serif}.submission-result{margin-top:16px;padding:14px;border:1px solid #c4e4da;border-radius:8px;background:var(--accent-tint);display:flex;align-items:center;justify-content:space-between;gap:14px}.submission-result>div{display:flex;align-items:center;gap:11px}.submission-result p{margin:3px 0 0;color:var(--text-secondary);font:400 11px/1.5 "Noto Sans SC",sans-serif}.result-icon{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--accent-hover);font-weight:600}
.admin-split{grid-template-columns:minmax(300px,.65fr) minmax(0,1.35fr)}.form-grid .button{grid-column:1/-1}.supplier-stack{display:grid;gap:8px}.supplier-stack article{min-height:60px;padding:10px 12px;border:1px solid var(--line-soft);border-radius:7px;background:#fafcfc;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:11px}.supplier-stack article>span{width:35px;height:35px;border-radius:7px;background:var(--ink-chrome);color:var(--accent-bright);display:grid;place-items:center;font:600 10px/1 "IBM Plex Mono",monospace}.supplier-stack article div{display:grid;gap:3px}.supplier-stack small{color:var(--text-muted);font-size:10.5px}.supplier-stack em{font-style:normal;color:var(--accent-hover);font-size:10.5px}
.supplier-channel-list{display:grid;gap:12px}.supplier-channel-card{padding:18px 20px;border:1px solid var(--line);border-radius:9px;background:#fff;box-shadow:0 1px 3px rgba(14,21,25,.04)}.supplier-channel-card>header{display:flex;align-items:flex-start;gap:16px}.channel-identity{display:flex;align-items:center;gap:12px;min-width:0}.channel-identity>div{display:grid;gap:4px;min-width:0}.channel-identity strong{overflow:hidden;text-overflow:ellipsis;font:500 13px/1.4 "IBM Plex Mono",monospace}.channel-identity code{color:var(--text-secondary);font-size:11px}.supplier-channel-card>header>.badge{margin-left:auto}.channel-facts{margin:16px 0 0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}.channel-facts>div{padding:12px 14px;border-left:1px solid var(--line-soft)}.channel-facts>div:first-child{border-left:0;padding-left:0}.channel-facts dt{color:var(--text-muted);font:400 10.5px/1.4 "Noto Sans SC",sans-serif}.channel-facts dd{margin:5px 0 0;font:500 11.5px/1.4 "IBM Plex Mono",monospace}.failure-reason{display:block;margin-top:12px;padding:10px 12px;border:1px solid #f4dcb4;border-radius:6px;background:var(--warn-tint);color:var(--warn);font:400 11px/1.6 "Noto Sans SC",sans-serif}.channel-lifecycle{margin-top:12px}.channel-lifecycle summary{cursor:pointer;color:var(--accent);font:500 11.5px/1.4 "Noto Sans SC",sans-serif}.channel-lifecycle ol{list-style:none;margin:12px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.channel-lifecycle li{position:relative;padding:9px;border-radius:6px;background:var(--canvas);color:var(--text-muted);font:400 10.5px/1.4 "Noto Sans SC",sans-serif}.channel-lifecycle li span{display:inline-grid;width:18px;height:18px;margin-right:6px;border:1px solid var(--line);border-radius:50%;place-items:center;font:500 9px/1 "IBM Plex Mono",monospace}.channel-lifecycle li.done{background:var(--accent-tint);color:var(--accent-hover)}.channel-lifecycle li.done span{border-color:#c4e4da;background:#fff}
.live-pill{display:flex;align-items:center;gap:7px;color:var(--text-secondary);font:500 11px/1 "Noto Sans SC",sans-serif}.table-panel{padding:0;overflow:hidden}.table-wrap{overflow:auto}table{width:100%;min-width:760px;border-collapse:collapse}th{height:42px;padding:0 13px;text-align:left;border-bottom:1px solid var(--line);background:#fafbfc;color:var(--text-muted);font:500 10.5px/1 "Noto Sans SC",sans-serif;white-space:nowrap}td{height:46px;padding:9px 13px;border-bottom:1px solid var(--line-soft);color:var(--text-secondary);font:400 11.5px/1.45 "Noto Sans SC",sans-serif}tbody tr:last-child td{border-bottom:0}td strong{color:var(--text);font-weight:500}td code{color:var(--text);font-size:10.5px}.row-menu-button{border:0;background:transparent;color:var(--danger);font:500 11px/1 "Noto Sans SC",sans-serif;padding:6px 0}.row-menu-button:hover{text-decoration:underline}.table-empty{text-align:center!important;padding:34px!important;color:var(--text-muted)!important}.empty{padding:34px;text-align:center;color:var(--text-muted)}.empty span{font-size:24px}.empty strong{display:block;margin:8px 0;color:var(--text)}.empty p{margin:0;font-size:11.5px}.empty.small{padding:22px}
.usage-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}.usage-summary article{padding:14px;border:1px solid var(--line);border-radius:8px;background:#fff}.usage-summary span{display:block;color:var(--text-muted);font:400 10.5px/1.4 "Noto Sans SC",sans-serif}.usage-summary strong{display:block;margin-top:6px;font:500 19px/1.25 "IBM Plex Mono",monospace}
.model-pill{display:inline-flex;padding:4px 7px;border-radius:4px;background:var(--accent-tint);color:var(--accent-hover);font:500 10.5px/1 "IBM Plex Mono",monospace;white-space:nowrap}
.settings-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(310px,.7fr);gap:16px}.activation-card ol{list-style:none;margin:18px 0;padding:0;display:grid;gap:11px}.activation-card li{display:flex;align-items:center;gap:10px}.activation-card li>span{width:25px;height:25px;border:1px solid #c4e4da;border-radius:50%;background:var(--accent-tint);color:var(--accent-hover);display:grid;place-items:center;font:500 10px/1 "IBM Plex Mono",monospace}.activation-card li div{display:grid;gap:2px}.activation-card li strong{font:500 11.5px/1.4 "Noto Sans SC",sans-serif}.activation-card li small{color:var(--text-muted);font:400 10px/1.4 "Noto Sans SC",sans-serif}.verification-state{margin:14px 0 10px;padding:11px;border:1px solid var(--line);border-radius:7px;background:var(--canvas);color:var(--text-secondary);font:400 11px/1.5 "Noto Sans SC",sans-serif}.verification-state.verified{border-color:#c4e4da;background:var(--accent-tint);color:var(--accent-hover)}.danger-zone{margin-top:14px;padding-top:14px;border-top:1px dashed #e8b4ae}.danger-zone .button{margin-top:8px}.danger-note{margin:10px 0 0;color:var(--danger);font:400 10px/1.6 "Noto Sans SC",sans-serif}
.toast{position:fixed;right:22px;bottom:22px;z-index:60;max-width:420px;padding:12px 16px;border-radius:7px;background:var(--ink-chrome);color:#fff;box-shadow:0 10px 30px rgba(14,21,25,.22);font:400 12px/1.5 "Noto Sans SC",sans-serif;opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.toast[data-tone=error]{background:var(--danger)}
.skeleton-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.skeleton-list{display:grid;gap:10px}.skeleton{display:block;border:1px solid var(--line);border-radius:9px;background:linear-gradient(100deg,#e9eef1 20%,#f7f9fa 38%,#e9eef1 56%);background-size:220% 100%;animation:skeleton-shimmer 1.35s ease-in-out infinite}.skeleton-metric{min-height:112px}.skeleton-row{min-height:64px}@keyframes skeleton-shimmer{to{background-position-x:-220%}}
.view-error{min-height:120px;padding:20px;border:1px solid #f6cfca;border-radius:9px;background:#fff;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow)}.view-error>span{width:32px;height:32px;flex:none;border-radius:50%;display:grid;place-items:center;background:var(--danger-tint);color:var(--danger);font-weight:700}.view-error div{min-width:0}.view-error strong{font:600 13px/1.4 "Noto Sans SC",sans-serif}.view-error p{margin:4px 0 0;color:var(--text-secondary);font:400 11.5px/1.6 "Noto Sans SC",sans-serif}.view-error .button{margin-left:auto}
.action-dialog{width:min(520px,calc(100vw - 32px));padding:0;border:0;border-radius:11px;background:transparent;box-shadow:0 24px 80px rgba(2,12,15,.32)}.action-dialog::backdrop{background:rgba(5,15,18,.64);backdrop-filter:blur(2px)}.action-dialog-card{padding:22px;background:#fff;border:1px solid var(--line);border-radius:11px}.action-dialog-card header{display:flex;align-items:center}.dialog-close{margin-left:auto;width:32px;height:32px;border:0;border-radius:6px;background:var(--canvas);color:var(--text-secondary);font-size:20px}.action-dialog h2{margin:12px 0 7px;font:700 20px/1.4 "Noto Sans SC",sans-serif}.action-dialog p{margin:0;color:var(--text-secondary);font:400 12.5px/1.75 "Noto Sans SC",sans-serif}.dialog-context{margin:16px 0;padding:12px;border:1px solid var(--line);border-radius:7px;background:var(--canvas);overflow-wrap:anywhere;color:var(--text-secondary);font:500 11.5px/1.7 "IBM Plex Mono",monospace}.action-dialog label{display:grid;gap:8px;margin-top:16px;font:500 12px/1.4 "Noto Sans SC",sans-serif}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:20px}.mobile-topbar-brand{display:none}
.mobile-tabbar{display:none}

@media(max-width:1180px){.metric-grid,.skeleton-grid{grid-template-columns:repeat(3,1fr)}.dashboard-grid{grid-template-columns:1fr}.operation-note{display:none}}
@media(max-width:980px){.auth-screen{padding:0 32px}.auth-layout{grid-template-columns:1fr;gap:46px;padding:54px 0}.auth-promise{max-width:none}.auth-promise h1{font-size:68px}.auth-promise>p{margin-top:24px}.auth-assurance-strip{margin-top:36px}.auth-form-panel{place-items:stretch}.auth-card{width:100%;max-width:620px}.auth-footer{margin-top:8px}}
@media(max-width:1024px){.sidebar{transform:translateX(-100%);transition:transform .2s}.sidebar.open{z-index:50;transform:none}.workspace{margin-left:0}.icon-button{display:block}.content{padding:20px 22px 54px}.split-grid,.admin-split,.settings-grid{grid-template-columns:1fr}}
@media(max-width:767px){
  .auth-screen{display:block;padding:0 20px}.auth-header{height:82px}.auth-header .brand-symbol{width:34px;height:34px}.auth-header .brand-wordmark strong{font-size:17px}.auth-header .brand-wordmark small{font-size:7px}.auth-access-badge{display:none}.auth-layout{display:flex;flex-direction:column;width:100%;min-width:0;min-height:0;padding:30px 0 42px}.auth-form-panel{order:-1;width:auto;min-width:0;align-self:stretch}.auth-brand-panel{width:100%;min-width:0}.auth-promise .eyebrow{font-size:8px}.auth-promise h1{margin-top:14px;font-size:clamp(47px,15vw,66px)}.auth-promise>p{margin-top:22px;font-size:12.5px}.auth-assurance-strip{grid-template-columns:1fr;margin:30px 0 0;padding-top:20px;gap:13px}.auth-assurance-strip li{align-items:center}.auth-assurance-strip li div{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%}.auth-assurance-strip small{text-align:right}.auth-card{width:100%;max-width:100%;min-width:0;padding:30px 24px;border-radius:12px}.auth-card-mark{margin-bottom:34px}.auth-card h2{font-size:21px}.auth-footer{height:auto;padding:24px 0;align-items:flex-start;gap:10px;flex-direction:column;line-height:1.5}
  .topbar{height:66px;padding:0 16px;background:var(--ink-chrome);border-bottom-color:#1a282d;color:#fff}.topbar-heading{display:none}.topbar-state{display:none}.mobile-topbar-brand{display:flex;align-items:center;gap:8px}.mobile-topbar-brand strong{font:700 14px/1 "IBM Plex Sans",sans-serif;letter-spacing:.17em}.mobile-admin-badge{padding:4px 5px;border-radius:3px;background:var(--accent-bright);color:var(--sidebar);font:700 8px/1 "IBM Plex Sans",sans-serif;letter-spacing:.12em}.icon-button{color:#fff}.user-chip{margin-left:auto}.user-chip>span{display:none}.user-chip div{display:block}.user-chip strong{color:#9db0b8}.user-chip small{display:none}.content{padding:18px 16px 82px}.page-heading{align-items:flex-start}.page-heading h3{font-size:20px}.page-heading>.button{width:auto;white-space:nowrap}.breadcrumb{display:none}
  .metric-grid,.skeleton-grid{grid-template-columns:repeat(2,1fr);gap:10px}.metric-card{min-height:102px;padding:13px}.metric-card strong{font-size:21px}.panel{padding:17px}.split-grid{gap:12px}.submission-result{align-items:stretch;flex-direction:column}.submission-result .button{width:100%}#upload-form>.button.primary{position:sticky;bottom:78px;z-index:12;min-height:48px;box-shadow:0 8px 22px rgba(14,21,25,.16)}
  .channel-facts{grid-template-columns:1fr 1fr}.channel-facts>div{border-left:0;padding:11px 0}.channel-facts>div:nth-child(2){padding-left:12px;border-left:1px solid var(--line-soft)}.channel-facts>div:last-child{grid-column:1/-1;border-top:1px solid var(--line-soft)}.channel-lifecycle ol{grid-template-columns:1fr 1fr}.usage-summary{grid-template-columns:repeat(2,1fr)}
  .mobile-tabbar{position:fixed;z-index:35;left:0;right:0;bottom:0;height:72px;padding:4px 8px 12px;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);background:rgba(255,255,255,.98);box-shadow:0 -8px 24px rgba(14,21,25,.08);backdrop-filter:blur(14px)}.mobile-tabbar button{min-height:48px;border:0;border-radius:7px;background:transparent;color:var(--text-muted);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}.mobile-tabbar button span{font-size:15px}.mobile-tabbar button small{white-space:nowrap;font:500 9.5px/1 "Noto Sans SC",sans-serif}.mobile-tabbar button.active{color:var(--accent-hover)}body[data-role=admin] .mobile-tabbar{grid-template-columns:repeat(5,1fr)}.table-wrap{overflow:visible}table{min-width:0}thead{display:none}tbody{display:grid;gap:10px;padding:10px}tbody tr{display:block;padding:8px 13px;border:1px solid var(--line);border-radius:8px;background:#fff}td{height:auto;min-height:40px;padding:9px 0;border-bottom:1px solid var(--line-soft);display:flex;align-items:flex-start;justify-content:space-between;gap:16px;text-align:right;overflow-wrap:anywhere}td:last-child{border-bottom:0}td::before{content:attr(data-label);flex:0 0 96px;color:var(--text-muted);font:400 10.5px/1.5 "Noto Sans SC",sans-serif;text-align:left}td.table-empty{display:block}.table-empty::before{display:none}.row-menu-button{display:none}.toast{left:16px;right:16px;bottom:82px;text-align:center}.view-error{align-items:flex-start;flex-wrap:wrap}.view-error .button{width:100%;margin-left:46px}.dialog-actions .button{flex:1}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.skeleton{animation:none}}